36. Human Geography is 'Human Ecology'

1. 1. Barrow

   
   
   

   2. Huntington

   
   
   

   3. Ratzel

   
   
   

   4. Vidal de la Blache

   
   
   

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   NA

   Correct Option: A

   NA

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37. Among the following greenhouse gases, the emission of which one of the following is entirely anthropogenic ?

1. 1. Chlorogluorocarbons

   
   
   

   2. Methane

   
   
   

   3. Nitrous oxide

   
   
   

   4. Hydrogen sulphide

   
   
   

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   NA

   Correct Option: A

   NA

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38. The transition zone between two Ecosystems is called

1. 1. biome

   
   
   

   2. biotope

   
   
   

   3. ecotone

   
   
   

   4. sere

   
   
   

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   NA

   Correct Option: C

   NA

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39. The state of inactivity adopted by desert animals during the hottest and driest season is known as

1. 1. basal metabolism

   
   
   

   2. dormancy

   
   
   

   3. aestivation

   
   
   

   4. hibernation

   
   
   

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   NA

   Correct Option: C

   NA

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40. The wave length of electromagnetic wave of the spectrum is expressed in the unit

1. 1. Lengley

   
   
   

   2. Hertz

   
   
   

   3. Photons

   
   
   

   4. Angstorm

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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